英:[æ'pɒzmætɪk]
美:[æ'pɒzmætɪk]
英:[æ'pɒzmætɪk]
美:[æ'pɒzmætɪk]
adjective
being conspicuous and serving to warn
aposematic coloration in butterflies
apo- + Greek sēmat-, sêma "sign, signal" + -ic >entry 1 — more at semantic Note: The term was introduced by the British biologist Edward Bagnall Poulton (1856-1943) in The Colours of Animals (London, 1890), p. 337: "The second head (Sematic Colours) includes Warning Colours and Recognition Markings: the former warn an enemy off, and are therefore called Aposematic; the latter assist an individual of the same species, and are termed Episematic."
The first known use of aposematic was in 1890
1 Most of them are beautifuly radiant, displaying aposematic patterns.
大多数的毒镖蛙有漂亮的辐射点,显示着警戒图案。
2 Their elaborate designs and hues are deliberately ostentatious to ward off potential predators, a tactic called aposematic coloration.
它们身上复杂的纹路与多彩的色调意在抵御潜在的敌人,这种策略称为警戒色。
3 The aposematic amphibians almost always evolve from species in the middle of that spectrum, those whose colors are shrouded unless in danger.
4 Indeed, vibrant patterns so often signal toxicity that biologists even have a special term for them: aposematic coloration.
5 The minute creatures are vibrantly colored and speckled (a phenomena called aposematic coloration) in order to deter predators from eating them.
1 警戒色
3 警戒的